[ad_1] Here’s how I would code it in C++: void put8At ( unsigned char *b, int pos, int v ) { b[pos] = v & 0xff; } This is probably easier to translate to C# now. 6 [ad_2] solved How to code this C++ function in C#? [closed]
[ad_1] The function fun() is returning an int, you are just not assigning it to anything. So the return value is being discarded as it is not assigned to anything. printf by the way, is not a void function but returns the number of characters printed, which is 5 in case of “Hello”. 1 [ad_2] … Read more
[ad_1] With huge xml files I use combination of XML Reader and XML Linq using System; using System.Linq; using System.Text; using System.Collections; using System.Collections.Generic; using System.Xml; using System.Xml.Linq; namespace ConsoleApp2 { class Program { const string FILENAME = @”c:\temp\test.xml”; static void Main(string[] args) { XmlReader reader = XmlReader.Create(FILENAME); while(!reader.EOF) { if (reader.Name != “Subject”) { … Read more
[ad_1] You can fill out two arrays with odd, even numbers like this var evenArray = new int[10]; var oddArray = new int[10]; for (int i = 0, even = 0; i < evenArray.Length; i++, even += 2) { evenArray[i] = even; } for (int i = 0, odd = 1; i < oddArray.Length; i++, … Read more
[ad_1] I think what you want is to sort the listbox items by putting them into an Array, but at the same time, you also have changed the listbox items into array of string and string cannot be sorted by descending/ascending as int does In that case, you should rather get your listbox items as … Read more
[ad_1] Your method says its return type is void but you return a string. Remove return s and it should work. Besides this return type problem, the return keyword will get you out of this method. So you will never reach textFileChecksum.Text = s; 0 [ad_2] solved Why I’m getting error message “wrong return type”
[ad_1] sizeof returns the size of the given type in number of chars, not the number of elements in the array (i.e. you have the wrong units). Therefore, ints+sizeof(ints) is incorrect, it should be ints + 5. 5 [ad_2] solved c++ fill call is creating an error [closed]
[ad_1] You could try collecting every db entry that matches your criteria first public static IEnumerable<string> GetFiles(List<string> srcFiles) { var filePaths = new List<string>(); using (var db = new ContentMgmtContext()) { foreach (var fileInfo in srcFiles.Select(file => new FileInfo(file))) { var matches = db.Files.Where(o => o.FileName.ToLower() == fileInfo.Name.ToLower() || o.FileSize == fileInfo.Length.ToString()) if (matches.Count() > … Read more
[ad_1] You should call Dispose(). Even if that doesn’t mean all memory gets freed immediately, all resources opened by the form (timers, files, etc.) should be closed then, if the form is programmed properly. Of course, the form will also be disposed of automatically when the GC runs the next time, but you can make … Read more
[ad_1] but i have a problem whit performance this.Dispatcher.Invoke invokes back to the GUI thread…which doesn’t do any good if you want the work to not hamper the user. You need to separate out the what the regex’es find, from the how to display it to the user. Running the regex’es in separate threads is … Read more
[ad_1] I couldn’t understand some of your code it seemed you were doing some unnecessary things. What was msg for? This should work if I understood your problem correctly: #include <stdio.h> #include <string.h> void palindrome_check(int ch_length, char text []); int main(void) { char text [100]; /* int length; printf(“Enter how many characters are in the … Read more
[ad_1] By using Graphics.DrawLine, for example: public void DrawLinePoint(PaintEventArgs e) { // Create pen. Pen blackPen = new Pen(Color.Black, 3); // Create points that define line. Point point1 = new Point(100, 100); Point point2 = new Point(500, 100); // Draw line to screen. e.Graphics.DrawLine(blackPen, point1, point2); } See MSDN for more info: https://msdn.microsoft.com/en-us/library/f956fzw1(v=vs.110).aspx [ad_2] solved … Read more
[ad_1] Here is a sample program. Enhance as required as suggested in the previous update. #include <stdio.h> #include <stdlib.h> int main () { int number, even, odd; int *evenarr, *oddarr; int evencount = 0, oddcount = 0; int i; char name; evenarr = (int *) malloc(100 * sizeof(int)); oddarr = (int *) malloc(100 * sizeof(int)); … Read more
[ad_1] You have to understand that in computing, when ever something is destroyed, it is not set to 0 or some magic value. It is simply set to be overwritten when the next process comes. In your loop, you didn’t initialize SampleVariable and it just took what ever value was there before. In the first … Read more
[ad_1] You can solve this by reading a string first, and then extracting any number: #include <stdio.h> int main(void) { int length = 0; char input[100]; while(length <= 0) { printf(“Enter length: “); fflush(stdout); if(fgets(input, sizeof input, stdin) != NULL) { if(sscanf(input, “%d”, &length) != 1) { length = 0; } } } printf(“length = … Read more